const login = Vue.extend({
  template: `
  <div class="login_child_box">
  <el-form :model="ruleForm" status-icon :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
  <el-form-item label="账号" prop="user_name">
  <el-input v-model="ruleForm.user_name"></el-input>
</el-form-item>
  <el-form-item label="密码" prop="pass">
    <el-input type="password" v-model="ruleForm.pass" autocomplete="off"></el-input>
  </el-form-item>
  <el-form-item label="确认密码" prop="checkPass">
    <el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input>
  </el-form-item>
  
</el-form>
<el-button type="primary" @click.prevent="submitForm('ruleForm')">提交</el-button>
    <el-button @click="resetForm('ruleForm')">重置</el-button></div>`,
  data() {
    var checkAge = (rule, value, callback) => {
      if (!value) {
        return callback(new Error("账号不能为空"));
      }
      setTimeout(() => {
        callback();
        // if (!Number.isInteger(value)) {
        //   callback(new Error("请输入数字值"));
        // } else {
        //   if (value < 18) {
        //     callback(new Error("必须年满18岁"));
        //   } else {
        //     callback();
        //   }
        // }
      }, 1000);
    };
    var validatePass = (rule, value, callback) => {
      if (value === "") {
        callback(new Error("请输入密码"));
      } else {
        if (this.ruleForm.checkPass !== "") {
          this.$refs.ruleForm.validateField("checkPass");
        }
        callback();
      }
    };
    var validatePass2 = (rule, value, callback) => {
      if (value === "") {
        callback(new Error("请再次输入密码"));
      } else if (value !== this.ruleForm.pass) {
        callback(new Error("两次输入密码不一致!"));
      } else {
        callback();
      }
    };
    return {
      ruleForm: {
        pass: "",
        checkPass: "",
        user_name: "",
      },
      rules: {
        pass: [{ validator: validatePass, trigger: "blur" }],
        checkPass: [{ validator: validatePass2, trigger: "blur" }],
        user_name: [{ validator: checkAge, trigger: "blur" }],
      },
    };
  },
  methods: {
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          // alert("submit!");
          http({
            url: "/login/user",
            method: "post",
            data: {
              user_name: this.ruleForm.user_name,
              user_password: this.ruleForm.pass,
            },
          }).then((res) => {
            console.log(res, "res");
            if (res.code === 0) {
              let [obj] = res.data;
              sessionStorage.setItem("token", res.token);
              this.$emit("get", obj);
            }
          });
        } else {
          // console.log("error submit!!");

          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    },
  },
});
